"Google became my doctor for a moment, and I was like 'OK, I may have all these symptoms, but I'm just not having a heart attack,'" Caprario said. "I kept saying to myself 'There's no way.'" ...

Both gas and a heart attack can cause chest pain that feels like pressure or tightness. However, additional symptoms, such as pain in other areas of the body, shortness of breath, and dizziness ...